Question about Texas Instruments TI-84 Plus Silver Edition Graphic Calculator

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This is the equation of a circle centered on (0,0) and with radius r=3. You can draw it as a conic section.For that you will need the conics application. Look for it on education.ti.com

You can also draw it as two branches: y1=+ square root (9-x^2) and y2=-square root(9-x^2). The two parts may not overlap at the points on the the x-axis, but if you are willing to accept the calculator limitations you will have your graph.

Posted on May 22, 2011

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2 cc = how many mg

Posted on May 23, 2011

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Posted on Jan 02, 2017

1. To graph a function, Press [Y=] to enter the function editor.

2. Type in a legitimate function.

3. Press ENTER to validate the function.

4. Press the GRAPH key to draw the graph.

5. Play with the window dimensions or use the ZOOM feature

to see more of the graph (or less).

Try your settings by drawing the function y= x

If you have problem with Invalid Dimension or other errors, turn the

Statistical Plots OFF.

To do so, press [SHIFT] [Y=] to open the Stat Plots.

Type in the number to the left of the Option PlotsOff. Then press ENTER.

2. Type in a legitimate function.

3. Press ENTER to validate the function.

4. Press the GRAPH key to draw the graph.

5. Play with the window dimensions or use the ZOOM feature

to see more of the graph (or less).

Try your settings by drawing the function y= x

If you have problem with Invalid Dimension or other errors, turn the

Statistical Plots OFF.

To do so, press [SHIFT] [Y=] to open the Stat Plots.

Type in the number to the left of the Option PlotsOff. Then press ENTER.

Sep 20, 2011 | Texas Instruments TI-84 Plus Silver...

Press Apps. scroll Down to reach Inequalz. Select it and press ENTER.In subsequaent screen select the option that uninstalls Inequalz.

Aug 29, 2011 | Texas Instruments TI-84 Plus Silver...

Press the Y= button.

There are several possibilities:

1) Scroll through all equations, Y1 through Y9 and Y0. Make sure they are cleared.

2) The equation you typed in is not entered correctly.

3) Make sure Plot 1, Plot 2, and Plot 3 are NOT highlighted.

There are several possibilities:

1) Scroll through all equations, Y1 through Y9 and Y0. Make sure they are cleared.

2) The equation you typed in is not entered correctly.

3) Make sure Plot 1, Plot 2, and Plot 3 are NOT highlighted.

Feb 01, 2011 | Texas Instruments TI-84 Plus Calculator

Press APPS
go to Inequalz
select Quit Inequal

Jan 09, 2011 | Texas Instruments TI-84 Plus Calculator

You're probably trying to graph a function that does not involve stat plot features. You can correct this by turning off the stat plot features. Press "2ND" "STAT PLOT" and then select 4:PlotsOff.

Dec 04, 2010 | Texas Instruments TI-83 Plus Calculator

The Transfrm application for dynamic geometry is probably active in memory. You must purge it from RAM

- Press APPS
- Scroll Up or Down (Up is faster) to find Transfm.
- Select it and press ENTER
- Press the number corresponding to the option Uninstall.
- Once the APP is kicked out of memory you will be able to draw multiple functions.

May 10, 2010 | Texas Instruments TI-84 Plus Silver...

Hello,

To enter the inequation you split it into two inequalities

Graph is as follows

Use [2nd][CATALOG] to access the relaional operators less than or equal, greater than or equal, and the operator AND.

To access the inequality signs scroll upwards from abs( to reach the bottom of the catalog.

Note: You can use t as variable only in parametric graphs. Use x.

Hope it helps.

To enter the inequation you split it into two inequalities

Graph is as follows

Use [2nd][CATALOG] to access the relaional operators less than or equal, greater than or equal, and the operator AND.

To access the inequality signs scroll upwards from abs( to reach the bottom of the catalog.

Note: You can use t as variable only in parametric graphs. Use x.

Hope it helps.

Oct 19, 2009 | Texas Instruments TI-84 Plus Silver...

ok well go to the 'y=' button

type in the equation and make sure that the equals sign after y has like a black box around it, making the actual = white. so make sure both of those = signs of the 2 equations that you want to graph are like that, and thats about it.

type in the equation and make sure that the equals sign after y has like a black box around it, making the actual = white. so make sure both of those = signs of the 2 equations that you want to graph are like that, and thats about it.

Jun 19, 2009 | Texas Instruments TI-84 Plus Silver...

In the Y= editor press Left to highlight the = sign, then press ENTER to cycle through the plot styles. Your choices are Line, Thick Above, Below, Path, Animate, and Dot.

Apr 01, 2009 | Texas Instruments TI-84 Plus Calculator

The first solution will allow you to watch your
calculator graph two equations simultaneously rather than finishing one
before graphing the next; it won't solve the problem of having the
calculator unselect one equation when you select a second. To fix
that problem, try the following:

In order to select additional graphs, the Transformation Graphing App will need to be uninstalled from the TI-83 Plus Family and TI-84 Plus Family. Uninstalling the App does not erase it from the calculator, it disables it from interfering with the normal graphing modes. Below are the steps to successfully uninstall the App.

- doug garfinkel, Children's Day School

In order to select additional graphs, the Transformation Graphing App will need to be uninstalled from the TI-83 Plus Family and TI-84 Plus Family. Uninstalling the App does not erase it from the calculator, it disables it from interfering with the normal graphing modes. Below are the steps to successfully uninstall the App.

- Press [APPS] key
- Select Transfrm from the menu
- Press 1:Uninstall

- doug garfinkel, Children's Day School

Jan 15, 2008 | Texas Instruments TI-84 Plus Silver...

Jul 21, 2014 | Texas Instruments TI-84 Plus Silver...

Jun 14, 2014 | Texas Instruments TI-84 Plus Silver...

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